2013201351

素因数分解:

$3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{30697}}^1$

素因数の和:31060

約数の個数: 32

約数和(自身を含む): 3418529280

約数和(自身を除く): 1405327929

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 347, 1041, 2429, 3123, 7287, 9369, 21861, 30697, 65583, 92091, 214879, 276273, 644637, 828819, 1933911, 5801733, 10651859, 31955577, 74563013, 95866731, 223689039, 287600193, 671067117, 2013201351]

約数ペア:

[(1, 2013201351), (3, 671067117), (7, 287600193), (9, 223689039), (21, 95866731), (27, 74563013), (63, 31955577), (189, 10651859), (347, 5801733), (1041, 1933911), (2429, 828819), (3123, 644637), (7287, 276273), (9369, 214879), (21861, 92091), (30697, 65583)]